Dog bed



FIG. 1 is a perspective view of a first embodiment of a dog bed showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof, a right side elevational view being a mirror image thereof;

FIG. 7 is a perspective view of a second embodiment of the dog bed of FIG. 1;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a rear elevational view of FIG. 7;

FIG. 10 is a top plan view of FIG. 7;

FIG. 11 is a bottom plan view of FIG. 7; and,

FIG. 12 is a left side elevational view of FIG. 7, a right side elevational view being a mirror image. 

The ornamental design for a dog bed, as shown and described. 